The Spurs, for sure. But OKC was the first thing I thought of when I saw this thread. They should be the model for a rebuilding franchise.
Yes, get really, really lucky.
Exactly; you beat me to the punch. OCK drafted Durant 2nd overall, Harden 3rd overall, and Westbrook 4th overall. Where is the model in that? You never really know who's going to turn out to be a star in the draft; it's all a crapshoot. Also how many teams are going to get that many high picks in successive years?
SA lucked out with Robinson and Duncan years later.
OKC lucked out getting the Durant pick, sure. But Westbrook and Harden? Those were just wise picks (Harden in particular, since Love was taken just after Westbrook). It doesn't appear to be a fluke, either, since they also picked up Ibaka. The Sefolosha and Perkins trades were solid at worst, and potentially much better than that.
Are you saying that management deserves no credit for those?
Similarly, the Spurs have an absolutely outstanding draft record. Parker at 28. Ginobili at 57. Scola at 55. Barbosa at 28. Hill at 26. Blair at 37. More recently, Splitter at 28. Very hard to argue coincidence with those picks, since there's a very clear theme of identifying Euro talent.
Again, yes - getting the Duncan pick was luck.
But in both cases, the factor differentiating those teams from ones like Orlando with DH, or Cleveland with Lebron, is exceptional skill by the front office in surrounding the lead guy with quality players.
For the record, I'll say that our Celtics are at the top of the list too. Building a championship team from scratch with no top-5 players, and then wrapping up the era with cap space and multiple picks in a deep draft, is about as good as one could expect.